The document provides an overview of decimals, including reading, writing, rounding, and performing basic operations like addition, subtraction, multiplication, and division on decimal numbers. It also covers converting between decimals and fractions. Key concepts covered include the decimal point, place value, rounding, adding, subtracting, multiplying and dividing decimals, and converting between decimals and fractions.

1. Decimals UEI College © 2009 Cengage Learning. All rights reserved. CHAPTER 3

4. Exhibit 3-1 Decimal Numbers Place Value Chart (Page 69) © 2009 Cengage Learning. All rights reserved. 3–

7. Rounding Decimal Numbers to a Specified Place Value (Page 71) © 2009 Cengage Learning. All rights reserved. 3–

9. Adding and Subtracting Decimals © 2009 Cengage Learning. All rights reserved. 3–

10. Adding Decimal Numbers (Page 74) © 2009 Cengage Learning. All rights reserved. 3– 241.89 + 11.9 + .0344 241.8900 11.9000 + .0344 253.8244 .09 + .099 + .0999 .09 .099 +.0999 .2889

11. Subtracting Decimal Numbers (Page 74) © 2009 Cengage Learning. All rights reserved. 3– 65.987–15.9873 65.9870 -15.9873 49.9997 1.004-.35 1.004 -.350 .654

12. Multiplying Decimals (Page 75) © 2009 Cengage Learning. All rights reserved. 3–

13. Multiplying Decimals © 2009 Cengage Learning. All rights reserved. 3–

15. Dividing Decimals (Page 76) © 2009 Cengage Learning. All rights reserved. 3–

16. PART II © 2009 Cengage Learning. All rights reserved. 3–

17. Dividing Decimals (cont’d) © 2009 Cengage Learning. All rights reserved. 3–

18. Dividing Decimals Examples © 2009 Cengage Learning. All rights reserved. 3–

20. Converting Decimals to Fractions (Page 83) © 2009 Cengage Learning. All rights reserved. 3–

21. Converting Fractions to Decimals (Page 84) © 2009 Cengage Learning. All rights reserved. 3–